iOS开发之--将 "中文" 转化成 "拼音"

    NSString *str = @"付森";
    
    CFStringRef cfStr = (__bridge CFStringRef)str;
    
    CFMutableStringRef string = CFStringCreateMutableCopy(NULL, 0, cfStr);
    
    CFStringTransform(string, NULL, kCFStringTransformMandarinLatin, NO);
    
    CFStringTransform(string, NULL, kCFStringTransformStripDiacritics, NO);
    
    NSLog(@"%@",string);

 打印结果是    fu  sen